SMTL ID : 7c3f.1 (7 other biounits)

Crystal structure of ferredoxin: thioredoxin reductase and thioredoxin m2 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 10 residues within 4Å: Chain A: V.38, C.54, C.73, C.75, M.78, C.84, H.85, C.86, L.88, F.89 5 PLIP interactions: 5 interactions with chain A, Metal complexes: A:C.54, A:C.73, A:C.75, A:C.84, A:C.86

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 5 residues within 4Å: Chain A: F.28, C.29, T.35, M.87, L.88 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:C.29, A:L.88 NA.3: 4 residues within 4Å: Chain C: S.16, T.17, D.19, S.20 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:S.16, C:D.19, C:S.20 Water bridges: C:W.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Juniar, L. et al., Structural basis for thioredoxin isoform-based fine-tuning of ferredoxin-thioredoxin reductase activity. Protein Sci. (2020)

Release Date

2020-10-14

Peptides

Ferredoxin-thioredoxin reductase catalytic chain, chloroplastic: A
Ferredoxin-thioredoxin reductase variable chain, chloroplastic: B
Thioredoxin M2, chloroplastic: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Ferredoxin-thioredoxin reductase catalytic chain, chloroplastic

Ferredoxin-thioredoxin reductase variable chain, chloroplastic

Thioredoxin M2, chloroplastic

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